Respuesta :

[tex]\begin{gathered} x_1=-9,y_1=-2,x_2=6,y_2=-8 \\ m=\frac{y_2-y_1}{x_2-x_1} \\ m=\frac{-8+2}{6+9} \\ m=-\frac{6}{15} \\ m=-\frac{2}{5} \\ \text{The option d is correct.} \end{gathered}[/tex]